2 sentences

1. 他在领上别了一枚精致的胸针。

   tā zài lǐng shàng bié le yī méi jīng​zhì de xiōng​zhēn.

   He pinned an exquisite brooch on his collar.

   Source: Dong Chinese Dictionary

2. 这枚胸针的形状像一只破茧而出的蝶。

   zhè méi xiōng​zhēn de xíng​zhuàng xiàng yī zhī pò​jiǎn'ér​chū de dié.

   This brooch is shaped like a butterfly emerging from its cocoon.

   Source: Dong Chinese Dictionary